156917520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{72647}}^1$

素因数の和:72669

約数の個数: 80

約数和(自身を含む): 540501120

約数和(自身を除く): 383583600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 72647, 145294, 217941, 290588, 363235, 435882, 581176, 653823, 726470, 871764, 1089705, 1162352, 1307646, 1452940, 1743528, 1961469, 2179410, 2615292, 2905880, 3269115, 3487056, 3922938, 4358820, 5230584, 5811760, 6538230, 7845876, 8717640, 9807345, 10461168, 13076460, 15691752, 17435280, 19614690, 26152920, 31383504, 39229380, 52305840, 78458760, 156917520]

約数ペア:

[(1, 156917520), (2, 78458760), (3, 52305840), (4, 39229380), (5, 31383504), (6, 26152920), (8, 19614690), (9, 17435280), (10, 15691752), (12, 13076460), (15, 10461168), (16, 9807345), (18, 8717640), (20, 7845876), (24, 6538230), (27, 5811760), (30, 5230584), (36, 4358820), (40, 3922938), (45, 3487056), (48, 3269115), (54, 2905880), (60, 2615292), (72, 2179410), (80, 1961469), (90, 1743528), (108, 1452940), (120, 1307646), (135, 1162352), (144, 1089705), (180, 871764), (216, 726470), (240, 653823), (270, 581176), (360, 435882), (432, 363235), (540, 290588), (720, 217941), (1080, 145294), (2160, 72647)]